Technical sheet

WTB TCS 2.0 946ml Tubeless Sealant

Price without code 19.99

RRP:

You save:

Price without subscription

VAT & duties included

39 Reviews

0 Questions

No extra charges at delivery.

Size

Long

What is my size?

My virtual fitting room

Stringing

Unstrung

Tension

18 Kg
19 Kg
20 Kg
21 Kg
22 Kg
23 Kg
24 Kg
25 Kg
26 Kg
27 Kg
28 Kg
29 Kg
30 Kg
31 Kg
32 Kg
33 Kg
34 Kg
35 Kg
36 Kg

To adjust your bindings, type in the following informations:

(Customized items cannot be returned or exchanged)

It´s free!

(Customized items cannot be returned or exchanged)

Single purchase

Add to my pack

You save:

Buy now in 1 click

Back to PC configurator

Buy this product and earn

Color:

Free shipping

dto_trans discount on shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

My virtual fitting room

Other colors available

Perfect pairings

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of WTB TCS 2.0 946ml

Product description of WTB TCS 2.0 946ml Tubeless Sealant

Description summary

Confidently tackle any trail with WTB´s TCS 2.0 Tubeless Sealant. Engineered to instantly seal punctures up to 6mm, its unique ammonia-free formula creates a flexible, long-lasting repair. Using synthetic latex and mica particulate, it cures within the puncture, performing consistently even in wet, harsh conditions where other sealants fail. Optimized for temps down to 15°F (-9.4°C), this sealant is the reliable heart of WTB´s complete TCS tubeless system, ensuring you keep rolling no matter what the trail throws at you

We went through five different formula revisions to ensure TCS Tubeless Tire Sealant is the best option for quickly and confidently repairing ¼” (6mm) punctures.

Our unique formula cures sealant particulate within the puncture to create a flexible, long-lasting repair.

Usage:.

Tubeless Tires.

Volume:

946.

ml / 32 oz.

Seals instantly.

We made sure TCS Tubeless Tire Sealant is able to quickly seal puncture caused by anything you may encounter out on the trail.

Mica particulate seals within punctures using tackifiers rather than relying on the evaporation process of harmful ammonia.

This means TCS Tubeless Tire Sealant performs consistently in harsh conditions where other sealants have trouble clotting due to minimal evaporation.

Four convenient sizes.

TCS Tubeless Tire Sealant is available in four sizes.

4oz and 8oz bottles for installing up to four tires and larger 16oz and 32oz bottles for every workbench.

All bottles feature measuring gradients in both ounces and milliliters to easily determine how much sealant is being poured.

Features.

Optimized for temps down to 15F° (-9.4°C).

We made sure our sealant performs best in the most common riding temperatures.

An undesirable amount of antifreeze is required in order to ensure a sealant performs properly at extremely low temperatures.

Accepting higher minimum temps allowed WTB to improve sealing performance by reducing the amount of antifreeze and replacing it with additional synthetic latex.

Ammonia-free.

TCS Tubeless Tire Sealant uses a tackifying process to seal punctures rather than relying on the evaporative effects of many ammonia-based formulas.

As a result, our sealant performs better in wet, unforgiving conditions where other sealants have trouble clotting due to reduced evaporation.

Synthetic latex.

Synthetic latex reduces the risk of an allergic reaction for individuals with allergies to natural latex products.

Synthetic latex also keeps the sealant fresh for many months of riding.

Completes the TCS tubeless system.

TCS Tubeless Tire Sealant is a dependable, thoroughly-tested sealant formula that completes WTB´s patented TCS system of tubeless tires, rims, wheels, valves, tape and sealant.

TCS (Tubeless Compatible System) is our standardized tubeless rim/tire system designed to meet international ETRTO standards and deliver unbeatable reliability.

Specifications

Manual

Technical specifications of WTB TCS 2.0 946ml

Features of WTB TCS 2.0 946ml

Color Golden

Color

Golden

Product Type Sealants

Product Type

Sealants

Key differentiators

Technology in WTB TCS 2.0 946ml Tubeless Sealant

Energy rating

Warnings

4.92 / 5

39 Reviews

What our customers are saying about WTB TCS 2.0 946ml Tubeless Sealant

Experience top-tier tubeless sealant for your MTB and gravel rides. This puncture sealant offers unbeatable quality and performance, effectively sealing tire holes instantly with no noticeable pressure loss. Users praise its excellent value, fluid consistency for easy application, and long-lasting effectiveness, keeping your tubeless tires ready for anything. Discover a reliable anti-puncture liquid that delivers

Excellent sealant

2026/04/15

eugenio

Excellent sealant, works as it should, with a very good quality-price ratio. Fast shipping at the right price

Good product

2025/08/29

W.B.

Excellent sealant, unbeatable quality-price ratio. Works better than any other sealant I used before.

Good sealant

2025/08/13

Ramón

Good product and excellent quality-price ratio, ideal for always having your tires ready for punctures.

Liquido tubeless

2025/06/09

Bikerunner Hernández

Top-notch product. They seal the tires right away. I changed two tires, added WTB, rode for a few minutes, and 24 hours later the tires are still rocking!

Good anti-puncture sealant

2025/04/01

Bruno

Good anti-puncture sealant, fills holes as stated. Good price for the quantity you have.

Good choice

2025/02/10

Thomas

This is a really good choice for Tubeless fluid.

Perfect

2025/01/26

alessandro

great product

Optimal

2025/01/09

Fabrizio

Excellent sealant, unbeatable quality-price ratio.

Good tubeless liquid

2024/12/01

Angel

1 litre format at a good price

Optimal tubeless liquid

2024/11/27

João Varela

My choice of Tubeless liquid for mountain biking and gravel for years.

The best

2024/11/21

Jean carlo

The best tubeless

Great sealant

2024/10/01

David

I have been using it for a year now, great product. Did not even recognize puncturuse, just when I changed tires. recommended

Anti-puncture latex

2024/09/29

CLAUDIO

So far I am very happy with the WTB product, my wheels are still perfect!

Optimal

2024/09/22

Pierpaolo

It does its job well, very practical to use

Good sealant

2024/09/10

Adrian

You can't notice the punctures even though I've had a few. It seals all the punctures without any obvious pressure loss, so you can forget about them and ride with peace of mind. It clogs the valves less often than Vittoria sealant (it's best to be careful not to leave the valve head up when the bike is parked).

Good product

2024/09/04

Benoit

Product that does the job at a good price. Couldn't test its effectiveness though.

Excellent

2024/09/04

Santiago

So far, I've tried it and it's working fine. I don't know how long it will last, but it seems fine.

Seals very well

2024/08/18

Rubén

It seals very well and also does not smell strong.

Does what it should

2024/08/12

Markus

Great sealant that does its job perfectly. Works perfectly!

Anti-puncture liquid

2024/08/02

alessandro

The sealant is of good quality, very fluid during transport and some product came out

Sealant

2024/06/28

Pedro

Very good indeed!

Good price/performance ratio

2024/06/01

Fabian

Super sealant!

Price/performance great

2024/06/01

Fabi

Super sealant.

Top!

2024/05/23

Dennis

Good latex for your tubeless tire. Price/quality is very good. Band was immediately light-tight after mounting with this latex.

Effective

2024/05/17

alessandro

the tubeless liquid does its job perfectly

Easy to process

2024/05/17

Vincent

The product is very liquid and therefore the milk is easy to process.

Anti puncture liquid

2024/05/10

Ivan Alves

Very good anti-puncture liquid

Great

2024/05/09

Paco González

Good product at my good price.

Perfect

2024/04/30

jose luis

Excellent

Tubeless liquid

2024/03/21

Yannick

Excellent product Great quality/quantity/price ratio

Great sealant

2024/03/14

Niclas

First time i used this sealant. It works great and at a very good price compared to many other sealants.

Liquido tubeless genial

2024/03/10

Adol

The best liquid I have ever tried.

Probably good quality.

2023/12/21

Александр

I was unable to assess the quality. For some reason the sealant leaked out of the bottle. The bottle cap was placed separately in the parcel, the sealant was inside and outside the parcel. The parcel was given to me at the post office in a waterproof bag)

Great product. Does exactly what it says on the tin.

2023/11/23

Aleks

Does exactly what it says on the tin (jerry in this case). Brilliant for mtb tires and not only. This volume allows to use on 6-7 tires.

Super

2023/11/22

Sealing milk does exactly what it is supposed to do - and works on both MTBs with 2.7 inch wide tires and gravel bikes with 38mm wide tires

Super

2023/05/20

Chris

Very good product, fast delivery and very good feedback!

Does what it should

2023/04/01

Sealant does exactly what it's supposed to - and works on both MTBs with 2.7-inch tires and Gravel tires with 38mm tires

All ok

2023/01/19

perfect sealing, perfect delivery

Good value for money

2022/11/02

Edoardo

I have yet to verify the effectiveness but the product arrived in time and is a large package

Write your review

Write a review about this product

Review headline

First Name

E-mail

Product rating

Write your review

0 / 1000

The text cannot exceed 1.000 characters.

Your review is too brief! To validate it and receive your CoINNs, please add more details about your experience with the product.

Incorrect please try again You’ve exceeded the allowed number of comments per product for earning CoINNs. Thank you for leaving your feedback!

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request

Your feedback is important to us, your review about this product will be revised by our experts and will be published within 5 working days. Please make sure that your review focus on the product and your experience with it, this will help other customers make more confident decisions. For any issues with an order, please contact us.

Tradeinn Retail Services as the data controller will process your data in order to respond to your query or request. You can access, rectify and delete your data, as well as exercise other rights by consulting the additional and detailed information on data protection in our Privacy Policy.

Send

Answer the question

Write your answer

Write your review

0 / 1000

The text cannot exceed 1.000 characters.

Thank you for answering the question and helping other customers, your CoINNs will be credited to your account once the answer is published. You can see the number of CoINNs accumulated on your account. Incorrect please try again

Send

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

Write your question

Ask a technical question about this product

Select

Question headline

First Name

E-mail

Write your question

0 / 1000

The text cannot exceed 1.000 characters.

Response from our expert

Incorrect please try again

Thank you for leaving your question about this product. We will reply to you by email as soon as possible. You’ve exceeded the allowed number of comments per product for earning CoINNs.

Still need help? Click “Send” and our expert will review your request again.

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request

Frequently bought together

Best sellers

Use cases

Best for

Benefits

Ideal buyer profiles

Competitive features

Where it excels

Consider alternatives if...

Verdict

Specs comparison

Specs vs competitors

Similar alternatives to this product

Related products viewed by other shoppers

We think you might be interested in this

WTB TCS 2.0 946ml Tubeless Sealant

Features of WTB TCS 2.0 946ml

WTB - Wheels and tyres - Repair

Product description of WTB TCS 2.0 946ml Tubeless Sealant

Technical specifications of WTB TCS 2.0 946ml

Color Golden

Product Type Sealants

What our customers are saying about WTB TCS 2.0 946ml Tubeless Sealant

Use cases

Best for

Benefits

Ideal buyer profiles

Competitive features